摘要：In the article, two methods are proposed to give the interval estimation for two parameters exponential distribution under multiple type-II cencoring on simple case. Balakrishnan (1990) use approximate maximum likehood estimator to construct interval estimation. All of these method need an assumtion that sample is exounentially distributed. Method give shorter interval than the traditional method and this method does not need an assumtion that the sample is distributed exponentially.
